Files
tryton/invoice.py
T
Cédric Krier 3b9522097c Fix flake8 errors and warnings
We add the flake8 configuration used so we ensure everyone uses the same.
We remove the usage of __all__ for non public API.
When possible, we rationalize the class name according to its __name__ and module.

issue9082
review297061002
2020-03-01 12:33:53 +01:00

132 lines
3.9 KiB
Python

# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from functools import wraps
from trytond.i18n import gettext
from trytond.model import Workflow, fields
from trytond.model.exceptions import AccessError
from trytond.pool import Pool, PoolMeta
from trytond.transaction import Transaction
def process_sale(func):
@wraps(func)
def wrapper(cls, invoices):
pool = Pool()
Sale = pool.get('sale.sale')
with Transaction().set_context(_check_access=False):
sales = set(s for i in cls.browse(invoices) for s in i.sales)
func(cls, invoices)
if sales:
Sale.__queue__.process(sales)
return wrapper
class Invoice(metaclass=PoolMeta):
__name__ = 'account.invoice'
sale_exception_state = fields.Function(fields.Selection([
('', ''),
('ignored', 'Ignored'),
('recreated', 'Recreated'),
], 'Exception State'), 'get_sale_exception_state')
sales = fields.Function(fields.Many2Many(
'sale.sale', None, None, "Sales"),
'get_sales', searcher='search_sales')
def get_sale_exception_state(self, name):
sales = self.sales
recreated = tuple(i for p in sales for i in p.invoices_recreated)
ignored = tuple(i for p in sales for i in p.invoices_ignored)
if self in recreated:
return 'recreated'
elif self in ignored:
return 'ignored'
return ''
def get_sales(self, name):
pool = Pool()
SaleLine = pool.get('sale.line')
sales = set()
for line in self.lines:
if isinstance(line.origin, SaleLine):
sales.add(line.origin.sale.id)
return list(sales)
@classmethod
def search_sales(cls, name, clause):
return [('lines.origin.sale' + clause[0].lstrip(name),)
+ tuple(clause[1:3]) + ('sale.line',) + tuple(clause[3:])]
@classmethod
def copy(cls, invoices, default=None):
if default is None:
default = {}
else:
default = default.copy()
default.setdefault('sales', None)
return super(Invoice, cls).copy(invoices, default=default)
@classmethod
@process_sale
def delete(cls, invoices):
super(Invoice, cls).delete(invoices)
@classmethod
@process_sale
def post(cls, invoices):
super(Invoice, cls).post(invoices)
@classmethod
@process_sale
def paid(cls, invoices):
super(Invoice, cls).paid(invoices)
@classmethod
@process_sale
def cancel(cls, invoices):
super(Invoice, cls).cancel(invoices)
@classmethod
@Workflow.transition('draft')
def draft(cls, invoices):
for invoice in invoices:
if invoice.sales and invoice.state == 'cancel':
raise AccessError(
gettext('sale.msg_sale_invoice_reset_draft',
invoice=invoice.rec_name))
return super(Invoice, cls).draft(invoices)
class Line(metaclass=PoolMeta):
__name__ = 'account.invoice.line'
@property
def origin_name(self):
pool = Pool()
SaleLine = pool.get('sale.line')
name = super().origin_name
if isinstance(self.origin, SaleLine):
name = self.origin.sale.rec_name
return name
@classmethod
def _get_origin(cls):
models = super()._get_origin()
models.append('sale.line')
return models
@classmethod
def delete(cls, lines):
pool = Pool()
Sale = pool.get('sale.sale')
with Transaction().set_context(_check_access=False):
invoices = (l.invoice for l in cls.browse(lines)
if l.type == 'line' and l.invoice)
sales = set(s for i in invoices for s in i.sales)
super().delete(lines)
if sales:
Sale.__queue__.process(sales)